@deck.gl/core/dist/shaderlib/picking/picking.js

deck.gl core library

// deck.gl
// SPDX-License-Identifier: MIT
// Copyright (c) vis.gl contributors
import { picking } from '@luma.gl/shadertools';
export default {
    ...picking,
    defaultUniforms: { ...picking.defaultUniforms, useFloatColors: false },
    inject: {
        'vs:DECKGL_FILTER_GL_POSITION': `
    // for picking depth values
    picking_setPickingAttribute(position.z / position.w);
  `,
        'vs:DECKGL_FILTER_COLOR': `
  picking_setPickingColor(geometry.pickingColor);
  `,
        'fs:DECKGL_FILTER_COLOR': {
            order: 99,
            injection: `
  // use highlight color if this fragment belongs to the selected object.
  color = picking_filterHighlightColor(color);

  // use picking color if rendering to picking FBO.
  color = picking_filterPickingColor(color);
    `
        }
    }
};
//# sourceMappingURL=picking.js.map